If you need to take your containment off-road, but bought a unit with standard wheels, easily retrofit them with these rugged solid rubber wheels for enhanced performance. They are sold as a set and are compatible with a number of ENPAC products including: 

• 5300-YE to convert to 5300-YE-A
• 5200-YE to convert to 5200-YE-A
• 7301-BK to convert to 7301-BK-A